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1·The extensive and rapid faunal alteration occurring at the late Pleistocene-Holocene is an informative period for studying faunal responses to rapid environmental change.

旧石器时代晚期至全新世发生了广泛而迅速的动物群更替，为研究动物群对快速环境变化的反应提供了有益的信息。

2·The second fold and the third fold had been uplifting from later period of late Pleistocene to Holocene, and the forth fold came into being at the same time.

晚更新世晚期，至全新世以来，第二排褶皱与第三排褶皱一直在持续隆升，同时第四排褶皱也开始形成。